The ABB 3HAC028017-003, also cataloged as the 3HAC028017-003 Robot Servo Motor, operates as a dedicated hardware component for direct mechanical articulation actuation and angular displacement drive within robotic arm control platforms.

Physical Design & Technical Rating Parameters

The ABB 3HAC028017-003 functions as a high-speed synchronous AC servo motor engineered for 400 V 3-phase line operation at 50 Hz. It provides a rated power output of 2.5 kW at a base operating speed of 3000 RPM. The electrical design features a continuous current rating of 6 A and a torque constant of 6.5 Nm/A, yielding an acoustic emissions footprint of 68 dB(A) at full rated torque output.

Physical & Electro-Mechanical Data Table

Deterministic Network Bus & Controller Integration

The servo motor connects to drive controller stages linked over Profinet / EtherNet/IP deterministic networks, ensuring real-time synchronized motion command delivery. Servo parameters and feedback profiles integrate into the drive control architecture via firmware flash compatibility protocols during system boot. High I/O density scaling on the drive feedback interface processes high-resolution encoder position signals for precise axis velocity loops.

Scope of Delivery

• 1 x ABB 3HAC028017-003 AC Robot Servo Motor
• 1 x Mating Electrical Connector Housing Kit
• 1 x Technical Installation Guide

Mounting & Field Wiring Rules

• Disconnect and lockout main 400 V AC power supplies to the drive unit prior to mounting or servicing motor connections.
• Bolt the motor flange securely to the robot gear housing, confirming concentric shaft alignment to mitigate radial bearing stress.
• Terminate 3-phase power leads and motor feedback wiring using shielded multi-core cables.
• Clamp cable shields securely to the enclosure grounding plate using 360-degree metal grounding brackets to limit noise coupling.
• Connect a protective earth (PE) grounding conductor directly from the motor frame lug to the system central ground terminal.

Field Engineering FAQ

• What is the rated operating current for the 3HAC028017-003 servo motor?

  The motor draws a continuous rated current of 6 A when operating under full 2.5 kW load conditions at 400 V AC.

• What torque is generated per ampere of input current?

  The electromagnetic design provides a torque constant of 6.5 Nm/A across the standard operating envelope.

• What noise level is generated during full-load operation?

  Acoustic emissions measure at 68 dB(A) when the motor runs at its rated speed of 3000 RPM under full rated load.

• Is hot-swapping allowed for this robot servo motor?

  No, removing or connecting motor cables while the drive inverter is energized causes severe inductive arcing damage.

• What input supply voltage and frequency are required?

  The motor requires a 400 V AC 3-phase supply operating at a nominal line frequency of 50 Hz from a servo drive.

• How are encoder updates synchronized with the robot controller?

  Encoder position data updates continuously across drive logic cards via system firmware flash compatibility routines.

• What grounding practice is recommended for feedback cables?

  Shield braids on feedback cables must be clamped to ground plates using 360-degree metallic clamps at both ends.

• What ambient temperature range is allowable for full power output?

  The unit operates within standard industrial environments maintained between 0 deg C and 45 deg C without power derating.